发明名称 |
Organic cyclic carbonate additives for nonaqueous electrolyte in alkali metal electrochemical cells |
摘要 |
A lithium electrochemical cell of either a primary or a secondary chemistry activated with an electrolyte having a cyclic carbonate of a ring size equal to or larger than a six-member ring is described. The cyclic carbonate helps to make the anode passivation film ionically conductive to thereby eliminate voltage delay during pulse discharge and to reduce Rdc. Such a cell is particularly well suited for powering an implantable medical device, such as a cardiac defibrillator. |
申请公布号 |
EP1339121(A2) |
申请公布日期 |
2003.08.27 |
申请号 |
EP20030251016 |
申请日期 |
2003.02.19 |
申请人 |
WILSON GREATBATCH TECHNOLOGIES, INC. |
发明人 |
GAN, HONG;TAKEUCHI, ESTHER S. |
分类号 |
C07D319/06;H01M4/06;H01M4/54;H01M6/16;H01M10/052;H01M10/0567;H01M10/0568;H01M10/0569;H01M10/26;H01M10/36 |
主分类号 |
C07D319/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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